AU5812173A - Telephone handsets - Google Patents

Telephone handsets

Info

Publication number
AU5812173A
AU5812173A AU58121/73A AU5812173A AU5812173A AU 5812173 A AU5812173 A AU 5812173A AU 58121/73 A AU58121/73 A AU 58121/73A AU 5812173 A AU5812173 A AU 5812173A AU 5812173 A AU5812173 A AU 5812173A
Authority
AU
Australia
Prior art keywords
telephone handsets
handsets
telephone
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
AU58121/73A
Inventor
Richard Ogden
Bernard Henry Smith
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of AU5812173A publication Critical patent/AU5812173A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/12—Sanitary or hygienic devices for mouthpieces or earpieces, e.g. for protecting against infection
AU58121/73A 1972-05-30 1973-07-16 Telephone handsets Expired AU5812173A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2514672 1972-05-30

Publications (1)

Publication Number Publication Date
AU5812173A true AU5812173A (en) 1975-01-16

Family

ID=10222975

Family Applications (1)

Application Number Title Priority Date Filing Date
AU58121/73A Expired AU5812173A (en) 1972-05-30 1973-07-16 Telephone handsets

Country Status (6)

Country Link
AU (1) AU5812173A (en)
BE (1) BE800139A (en)
DE (1) DE2327360A1 (en)
FR (1) FR2186798B3 (en)
IT (1) IT988841B (en)
NL (1) NL7307456A (en)

Also Published As

Publication number Publication date
NL7307456A (en) 1973-12-04
IT988841B (en) 1975-04-30
FR2186798A1 (en) 1974-01-11
BE800139A (en) 1973-09-17
DE2327360A1 (en) 1974-01-03
FR2186798B3 (en) 1976-05-21

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